With the saturated steam, hot water or heat conducting oil as heating medium, the sludge vacuum rake dryer is an energy-saving and indirectheating drying equipment, which can be intermittently operated to dry the materials in vacuum condition. It can be mainly used for thedrying of slurry, paste, granular, powder, fiber, easily oxidized, heat sensitive materials.
Rotary drum pressure filter | Rotary drum pressure filter is a unique equipment in the center, which enables the filtration, washing, pre-drying and unloading of mother liquor to be continuously processed in specific different pressure zones. The separated filter cake, filtrate drying gas, and condensate gas can be recovered separately , So as to meet the needs of industrial multi-purpose. |
Rotary drum pressure filter is mainly composed of body, frame, drum, pressure unit control distribution head system, washing and filtering mechanism, unloading mechanism, filter cloth cleaning mechanism, sealing system and transmission system, etc. |
Technical advantages | In addition to the German BHS, the center is another research department in the world that fully handles the drum pressure filter unit technology. The technical indicators are better than those of international counterparts; The integration of continuous filtration, washing and pre-drying has the advantages of simple equipment, short process flow, and convenient operation. It is an innovation of the traditional separation process. |
Scientific research results | Obtained 7 invention patents, 11 utility model patents, 1 Hong Kong patent, 1 US patent, 1 Japanese patent and 2 Russian patents. |
Scope of application | Isophthalic acid (PIA), crude terephthalic acid (CTA), purified terephthalic acid (PTA), catalyst, rubber accelerator, DM coal pitch, etc. |
type | steam tube rotary cylinder dryer |
paddle dryer/cooler | |
disc dryer/cooler | |
rotary drum pressure filter | |
roaster | |
vacuum rake dryer | |
vacuum drum filter | |
PTA industry technology | |
polypropylene industry technology | |
polypropylene industry technology | |
sludge harmless sealing treatment technology | |
...... | |
For more technology and equipment types, please contact me |
Tianhua Chemical Machinery and Automation Research and Design Institute Co., Ltd. is an important technical force for technological innovation in my country's chemical and petrochemical equipment industries. Mainly engaged in the research and development, engineering design, product manufacturing and promotion and application of chemical machinery, chemical engineering and equipment, materials and corrosion, automatic control of production processes, online analytical instruments, radioactive detection instruments and environmental protection technology and equipment, involving 6 categories of work products. More than 200 varieties are widely used in chemical, petrochemical, oil field metallurgy, electric power, coal, construction, environmental protection and other industries.
Holds the China Engineering Consulting (Class A), Equipment Supervision (Class B), Engineering Design (Class B), Pressure Vessel Design (Class III), and Pressure Vessel Manufacturing (Class III) ASME "U" steel seal manufacturing licenses issued by the state uniformly Certificate, professional contracting of anti-corrosion and thermal insulation engineering for construction enterprises (secondary level), inspection license for boilers, pressure vessels, pressure pipes and special equipment, national laboratory certification, national metrology certification certificate, measurement instrument manufacturing license, nuclear radiation safety license Certificates and other qualification certificates.
There are 15 industry working institutions, including the Chemical Machinery Professional Committee of the China Chemical Industry Society, the National Chemical Machinery and Equipment Standardization Technical Committee, and the Chemical Industry Equipment Quality Supervision and Inspection Center.